package com.ftg.learn.back.question4;

import lombok.Data;

/**
 * 现在这段代码 person --1   idcard  n   1 - n
 * @author kangjx
 * @createTime 2022/8/31
 */
@Data
public class Person {

    /**
     * 人的唯 一性
     */
    private long personid;

    private String name;
    private char sex;
    private int age;



}
